I bought the 5 star dog potion only to find out i already had one but that's not my problem... I can't figure out how to use either one of them on him. Glitch? some instructions would be swell. Oh yea and are you supposed to be able to grab walter's hand and lead him out of the cave when he goes blind because i read that somewhere that it's a glitch also if you can't take his hand. I literally spent over half an hour pushing him around until we made it to the exit and it still read "you can't leave without walter" lol man was i ****ed.